/*
 * Copyright (C) 2008 The Guava Authors
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.google.common.collect.testing.testers;

import static com.google.common.collect.testing.features.CollectionFeature.REJECTS_DUPLICATES_AT_CREATION;
import static com.google.common.collect.testing.features.CollectionSize.ONE;
import static com.google.common.collect.testing.features.CollectionSize.ZERO;

import com.google.common.annotations.GwtCompatible;
import com.google.common.collect.testing.features.CollectionFeature;
import com.google.common.collect.testing.features.CollectionSize;
import org.junit.Ignore;

/**
 * A generic JUnit test which tests {@code indexOf()} operations on a list. Can't be invoked
 * directly; please see {@link com.google.common.collect.testing.ListTestSuiteBuilder}.
 *
 * @author Chris Povirk
 */
@GwtCompatible
@Ignore // Affects only Android test runner, which respects JUnit 4 annotations on JUnit 3 tests.
public class ListIndexOfTester<E> extends AbstractListIndexOfTester<E>
{
    @Override
    protected int find(Object o)
    {
        return getList().indexOf(o);
    }

    @Override
    protected String getMethodName()
    {
        return "indexOf";
    }

    @CollectionFeature.Require(absent = REJECTS_DUPLICATES_AT_CREATION)
    @CollectionSize.Require(absent = {ZERO, ONE})
    public void testIndexOf_duplicate()
    {
        E[] array = createSamplesArray();
        array[getNumElements() / 2] = e0();
        collection = getSubjectGenerator().create(array);
        assertEquals(
                "indexOf(duplicate) should return index of first occurrence", 0, getList().indexOf(e0()));
    }
}
